#303494#303494

#303494 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.154 H 274.7°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#303494
RGB	rgb(48, 52, 148)
HSL	hsl(238, 51%, 38%)
HSV	hsv(238, 68%, 58%)
CMYK	cmyk(67.6%, 64.9%, 0%, 42%)
CIE-LAB	lab(27.36, 30.31, -53.34)
CIE-LCH	lch(27.36, 61.35, 299.60°)
OKLab	oklab(38.61% 0.0126 -0.1538)
OKLCH	oklch(38.61% 0.154 274.7)
XYZ	xyz(7.7904, 5.2218, 28.6086)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303494 #949030

analogous

#306694 #303494 #5E3094

triadic

#303494 #943034 #349430

tetradic

#303494 #943066 #949030 #30945E

square

#303494 #943066 #949030 #30945E

split-complementary

#303494 #945E30 #669430

monochromatic

#121438 #212466 #303494 #4045C1 #6E72D0

Accessibility & contrast

On white

10.27

#303494 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#303494 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303494

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303494	#FFFFFF	#000000	##FFFFFF
##303494	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004597

Deuteranopia (green-blind)

#003C92

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #303494;
/* rgb */ color: rgb(48, 52, 148);
/* oklch */ color: oklch(38.6% 0.154 274.7);

Tailwind

colors: {
  custom: {
    50: '#756bb4',
    500: '#303494',
    950: '#000000',
  },
}

SCSS

$custom: #303494;
$custom-light: #756bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#303494",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 148
  },
  "hsl": {
    "h": 237.6,
    "s": 51.02,
    "l": 38.431
  },
  "oklch": {
    "l": 0.3861,
    "c": 0.15436,
    "h": 274.7
  },
  "luminance": 0.05222
}

Semantic roles & 50–950 ramp

primary

#303494

secondary

#B8B468

accent

#D54DDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #303494

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →